CN214417437U - Numerical control punching equipment for open type crossbeam airfoil surface - Google Patents
Numerical control punching equipment for open type crossbeam airfoil surface Download PDFInfo
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- CN214417437U CN214417437U CN202023006424.9U CN202023006424U CN214417437U CN 214417437 U CN214417437 U CN 214417437U CN 202023006424 U CN202023006424 U CN 202023006424U CN 214417437 U CN214417437 U CN 214417437U
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- 238000004080 punching Methods 0.000 title claims abstract description 70
- 230000007246 mechanism Effects 0.000 claims abstract description 50
- 238000003825 pressing Methods 0.000 claims abstract description 28
- 230000008859 change Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 11
- 239000010959 steel Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 3
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an open girder airfoil numerical control punching equipment, including base, punching press unit, centering press device and control system, the punching press unit has two, and the symmetry sets up the left and right sides in the base top. The stamping unit comprises upright post boxes, an L-shaped slide carriage and a stamping host, wherein the two upright post boxes are arranged at intervals. The L-shaped slide carriage is located on the outer side of the upright post box body and is in sliding fit with the outer side wall of the upright post box body, and the vertical linear driving mechanism drives the L-shaped slide carriage to lift. The punching main machine is arranged on the L-shaped slide carriage, is in transverse sliding fit with the L-shaped slide carriage through a second slide block guide rail mechanism, and a first cylinder arranged on the L-shaped slide carriage drives the punching main machine to slightly move left and right. The centering and pressing device is positioned between the two punching units. The utility model discloses a punching press host computer adopts the open framework of side-hung type, and the actuating mechanism of punching press host computer is located the stand box outside, and it is convenient to maintain and change the part, and labour saving and time saving has greatly reduced the maintenance degree of difficulty, and punching press host computer lift adjustment is steady, quick.
Description
Technical Field
The utility model relates to a mechanical equipment technical field, concretely relates to open girder airfoil numerical control punching equipment.
Background
The existing crossbeam wing surface punching equipment adopts a stacked structure and is used for punching wing plates on two sides of U-shaped steel, and the wing surface punching equipment with the stacked structure mainly comprises a base and two punching main machines which are oppositely arranged above the base. The punching press host computer need go up and down in order to satisfy the operation requirement of the U shaped steel of different model specifications, and the actuating mechanism of punching press host computer installs inside the base of box structure, and actuating mechanism is the worm gear riser, through two punching press host computer height-adjusting positions of worm gear riser drive, has that the elevating speed is slow, and is long, and poor stability's defect. Because the height of the base of the box body structure is only about 1 meter, when parts are maintained or replaced, workers need to lie on the ground to stretch arms into the base for operation, the operation difficulty is high, the labor intensity is high, time and labor are wasted, and the efficiency is low. Therefore, further improvements are needed in the art.
SUMMERY OF THE UTILITY MODEL
Not enough to above-mentioned prior art, the utility model aims to provide an open girder airfoil numerical control punching equipment, solve current airfoil punching equipment and adopt the formula structure that stacks, the maintenance and change part operation degree of difficulty are big, the problem that wastes time and energy.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
the utility model provides an open girder airfoil numerical control punching equipment, includes base, punching press unit, centering press device and control system, and the punching press unit has two, and the symmetry sets up the left and right sides in the base top.
The stamping unit comprises upright column boxes, an L-shaped slide carriage and a stamping host, the two upright column boxes are arranged at intervals, and the lower parts of the two upright column boxes close to one side are fixedly connected with the base.
The L-shaped slide carriage is arranged outside the stand column box in a sliding mode, a vertical linear driving mechanism is arranged on the outer side wall of the stand column box, and the vertical linear driving mechanism drives the L-shaped slide carriage to lift.
The punching main machine is arranged on the L-shaped slide carriage, the bottom of the punching main machine is in transverse sliding fit with the L-shaped slide carriage through a second slide block guide rail mechanism, and a first cylinder arranged on the L-shaped slide carriage drives the punching main machine to slightly move left and right relative to the L-shaped slide carriage.
The centering pressing device is positioned between the two stamping units, and the bottom of the centering pressing device is fixedly connected with the top of the base.
Furthermore, the vertical part of the L-shaped slide carriage is movably connected with the outer side wall of the upright post box body through a first slide block guide rail mechanism.
The first sliding block guide rail mechanism comprises two first linear guide rails vertically installed on the upright post box body, a first sliding block is arranged on each first linear guide rail, and the first sliding blocks are fixedly connected with the L-shaped slide carriage.
The vertical linear driving mechanism comprises a ball screw, a servo motor and a screw seat, the ball screw is vertically installed on the outer side of the stand column box body through a bearing seat, the servo motor is arranged on the stand column box body, and the output end of the servo motor drives the ball screw to rotate around the axis of the ball screw.
The nut seat is installed on the L-shaped slide carriage, a nut is arranged in the nut seat, the nut is sleeved on the outer side of the ball screw, and the ball screw drives the L-shaped slide carriage and the punching main machine to lift through the nut seat.
Furthermore, a buffer cylinder is arranged below the L-shaped slide carriage, the cylinder body of the buffer cylinder is fixed on the upright post box body, and the end part of the piston rod of the buffer cylinder is fixedly connected with the bottom of the L-shaped slide carriage.
Furthermore, the stamping main machine comprises a main machine frame, a fixed die and a movable die, the bottom of the main machine frame is in sliding fit with the L-shaped slide carriage through a second slide block guide rail mechanism, and the first cylinder drives the main machine frame to slightly move left and right.
One side that two main frames are close to each other all has the cover half seat rather than integrative structure, and one side that two cover half seats deviate from each other all is equipped with one the cover half, two cover half symmetrical arrangement.
Each main machine frame is provided with a movable die holder, the movable die holder is in sliding fit with the main machine frame through a transverse linear driving mechanism, and the movable die is arranged at one end, close to the corresponding fixed die, of the movable die holder.
Furthermore, the second slider guide rail mechanism comprises two second linear guide rails transversely installed on the L-shaped slide carriage in parallel, a second slider is arranged on each second linear guide rail, and the second slider is fixedly connected with the bottom of the main frame.
The first air cylinders are fixedly arranged on the L-shaped slide carriage, the end parts of piston rods of the first air cylinders are fixedly connected with the main frame, and the two first air cylinders move synchronously to drive the two main frames to slightly move left and right.
Furthermore, the transverse linear driving mechanism comprises a punching oil cylinder and two third linear guide rails, the two third linear guide rails are installed on the main frame, third slide blocks are arranged on the third linear guide rails, and the third slide blocks are fixedly connected with the bottom of the movable die holder.
The punching oil cylinder is arranged on one side of the movable die holder, which is away from the fixed die, the end part of a piston rod of the punching oil cylinder is fixedly connected with the main frame, and the punching oil cylinder drives the movable die holder to move along the third linear guide rail.
The movable die is movably provided with a plurality of punches, the fixed die is provided with punching holes which are equal to the punches in number and correspond to the punches in position, the fixed die base is provided with discharge holes right opposite to the punching holes, and the side wall of the fixed die base is provided with a blanking groove corresponding to the discharge holes.
Each punch head one side is respectively provided with a locking block which plays a role in positioning the movement of the punch head, each locking block is provided with a second cylinder, and each second cylinder drives the corresponding locking block to move.
Furthermore, the centering and pressing device comprises two support frames, a centering mechanism and a pressing mechanism, the two support frames are oppositely arranged on the front side and the rear side of the stamping host machine, the support frames are of an N-shaped structure, and the lower ends of the support frames are fixedly connected with the base.
One side that two support frames deviate from each other is equipped with a centering mechanism respectively, and centering mechanism includes track mounting panel, centering splint, third cylinder and gear assembly, and centering splint have two, and a left and right mutual disposition, centering splint and track mounting panel lateral sliding fit.
The two centering clamping plates are matched through a gear assembly, the third cylinder drives the two centering clamping plates to synchronously move relatively, and the lower ends of the two centering clamping plates are provided with a centering roller.
Furthermore, one of the centering splints is of an L-shaped structure, and the other centering splint is of a T-shaped structure.
The gear assembly comprises a centering gear and two spur racks, the centering gear is arranged on the track mounting plate, the two spur racks are respectively arranged on one opposite sides of the two centering clamping plates in a high-low mode, and the centering gear is meshed with the two spur racks.
The third cylinder is arranged on the upper part of the track mounting plate, and the end part of a piston rod of the third cylinder is fixedly connected with the upper end of the centering clamping plate of the T-shaped structure.
Further, the material pressing mechanism comprises a U-shaped frame, two supporting rollers and a fourth cylinder, wherein the two supporting rollers are respectively arranged on the inner sides of the two supporting frames.
The U-shaped frame is arranged between the two supporting frames, the upper ends of the U-shaped frame are respectively in vertical sliding fit with the two supporting frames, a fourth cylinder is arranged on each U-shaped frame, and the two fourth cylinders stretch out and draw back synchronously to drive the U-shaped frame to lift.
Two sides of the bottom of the U-shaped frame are respectively provided with a row of pressing rollers, and each row of pressing rollers comprises a plurality of pressing rollers which are longitudinally arranged at intervals in sequence.
Furthermore, the two upright post boxes are fixedly connected through an upper cross beam.
By adopting the technical scheme, the utility model discloses a beneficial technological effect is: the utility model discloses a punching press host computer adopts the open framework of side-hung type, and the actuating mechanism of punching press host computer is located the stand box outside, and it is convenient to maintain and change the part, and labour saving and time saving has greatly reduced the maintenance degree of difficulty, and punching press host computer lift adjustment is steady, quick.
Drawings
Fig. 1 is a schematic view of the structural principle of the open girder airfoil numerical control punching device of the present invention.
Fig. 2 is a front view of a portion of fig. 1 showing the press frame and the L-shaped carriage.
Fig. 3 is a schematic structural view of another portion of fig. 1, showing the base and column box.
Fig. 4 is a rear side view of the main punch and the L-shaped carriage in fig. 2.
Fig. 5 is a schematic structural view of the centering pressing device of the present invention in fig. 1.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings:
with reference to fig. 1 to 5, an open crossbeam airfoil numerical control punching device includes a base 1, two punching units 2, a centering pressing device 3 and a control system, wherein the two punching units 2 are symmetrically arranged on the left side and the right side above the base 1. The stamping unit 2 comprises upright column boxes 21, an L-shaped slide carriage 22 and a stamping host machine 4, the two upright column boxes 21 are arranged at intervals, and the lower parts of the two upright column boxes 21 close to one side are fixedly connected with the base 1. The two upright column box bodies 21 are fixedly connected through an upper cross beam, and two ends of the upper cross beam are respectively welded with the upper parts of the corresponding side upright column box bodies 21.
The L-shaped slide carriage 22 is arranged on the front side of the upright post box body 21 in a sliding mode, and the vertical part of the L-shaped slide carriage 22 is movably connected with the outer side wall of the upright post box body 21 through a first slide block guide rail mechanism. The first sliding block guide rail mechanism comprises two first linear guide rails 23 vertically installed on the upright post box body 21, a first sliding block 231 is arranged on each first linear guide rail 23, and the first sliding block 231 is fixedly connected with the L-shaped slide carriage 22.
The front side wall of the upright column box body 21 is fixedly provided with a vertical linear driving mechanism, and the vertical linear driving mechanism drives the L-shaped slide carriage 22 to lift. The vertical linear driving mechanism comprises a ball screw 24, a servo motor 25 and a nut seat 241, the ball screw 24 is vertically installed on the outer side of the upright post box body 21 through a bearing seat, the servo motor 25 is arranged on the upright post box body 21, and the output end of the servo motor drives the ball screw 24 to rotate around the axis of the ball screw. The nut seat 241 is installed on the L-shaped slide carriage 22, a nut is fixedly installed in the nut seat, the nut is sleeved outside the ball screw 24, and the ball screw 24 drives the L-shaped slide carriage 22 and the punching main machine 4 to ascend and descend through the nut seat.
A buffer cylinder 26 is arranged below the L-shaped slide carriage 22, the cylinder body of the buffer cylinder 26 is fixed on the upright post box body 21, and the end part of the piston rod of the buffer cylinder is fixedly connected with the bottom of the L-shaped slide carriage 22.
The main stamping machine 4 is arranged on the L-shaped slide carriage 22, the bottom of the main stamping machine 4 is in transverse sliding fit with the L-shaped slide carriage 22 through a second slide block guide rail mechanism, and a first cylinder 27 arranged on the L-shaped slide carriage 22 drives the main stamping machine 4 to slightly move left and right relative to the L-shaped slide carriage 22.
The second slider guide mechanism comprises two second linear guide rails transversely installed on the L-shaped slide carriage 22 in parallel, a second slider is configured on each second linear guide rail, and the second slider is fixedly connected with the bottom of the main frame 41. The first air cylinders 27 are fixedly arranged on the L-shaped slide carriage 22, the end parts of piston rods of the first air cylinders 27 are fixedly connected with the main frames 41, the two first air cylinders 27 move synchronously to drive the two main frames 41 to slightly move left and right, and the two main frames 41 move oppositely or oppositely.
The punching main machine 4 comprises a main machine frame 41, a fixed die 42 and a movable die 43, the bottom of the main machine frame 41 is in sliding fit with the L-shaped slide carriage 22 through a second slide block guide rail mechanism, and the first air cylinder 27 drives the main machine frame 41 to slightly move left and right. One side that two main frames 41 are close to each other all has the cover half seat 44 rather than integrative structure, and one side that two cover half seats 44 deviate from each other all is equipped with one the cover half 42, two cover half 42 symmetrical arrangement. Each main frame 41 is provided with a movable mold seat, the movable mold seat is in sliding fit with the main frame 41 through a transverse linear driving mechanism, and a movable mold 43 is arranged at one end of the movable mold seat close to the corresponding fixed mold 42.
The transverse linear driving mechanism comprises a punching oil cylinder 45 and two third linear guide rails, the two third linear guide rails are installed on the main frame 41, third slide blocks are arranged on the third linear guide rails, and the third slide blocks are fixedly connected with the bottom of the movable die holder. The stamping oil cylinder 45 is arranged on one side of the movable die base, which is away from the fixed die 42, the cylinder body of the stamping oil cylinder 45 is fixedly connected with the movable die base, the end part of the piston rod of the stamping oil cylinder 45 is fixedly connected with the main frame 41, and the stamping oil cylinder 45 drives the movable die base to move along the third linear guide rail.
The movable die 43 is movably provided with a plurality of punches 46, the fixed die 42 is provided with punching holes 47 which are equal to the punches 46 in number and correspond to the punches, the fixed die base 44 is provided with discharge holes opposite to the punching holes 47, and the side wall of the fixed die base 44 is provided with a blanking groove 48 corresponding to the discharge holes. Each punch 46 is provided with a locking block on one side for positioning the movement of the punch, each locking block is provided with a second air cylinder 49, and each second air cylinder 49 drives the corresponding locking block to move.
The centering and pressing device 3 is located between the two punching units 2, and the bottom of the centering and pressing device is fixedly connected with the top of the base 1. The centering and pressing device 3 comprises two support frames 31, a centering mechanism 5 and a pressing mechanism 6, the two support frames 31 are oppositely arranged on the front side and the rear side of the stamping host machine 4, the support frames 31 are of an N-shaped structure, and the lower ends of the support frames are fixedly connected with the base 1.
One side that two support frames 31 deviate from each other is equipped with a centering mechanism 5 respectively, and centering mechanism 5 includes track mounting panel 51, centering splint 52, third cylinder 53 and gear assembly, and centering splint 52 has two, and a left and right mutual disposition, centering splint 52 and track mounting panel 51 horizontal sliding fit. One of the centering jaws 52 is an L-shaped configuration and the other centering jaw 52 is a T-shaped configuration.
The two centering clamping plates 52 are matched through the gear assembly, the gear assembly comprises a centering gear 54 and two spur racks 55, the centering gear 54 is arranged on the track mounting plate 51, the two spur racks 55 are respectively arranged on the opposite sides of the two centering clamping plates 52 in a mode of one-high-one-low, and the centering gear 54 is meshed with the two spur racks 55. A third cylinder 53 is provided at the upper portion of the rail mounting plate 51, and the end of the piston rod thereof is fixedly connected to the upper end of the centering clamp plate 52 of the T-shaped structure. The third air cylinder 53 drives the two centering splints 52 to move synchronously and relatively. The lower ends of the two centering jaws 52 are each provided with a centering roller 56.
The material pressing mechanism 6 comprises a U-shaped frame 61, two supporting rollers 62 and a fourth cylinder 63, wherein the two supporting rollers 62 are respectively arranged on the inner sides of the two supporting frames 31. The U-shaped frame 61 is positioned between the two supporting frames 31, the upper ends of the U-shaped frame 61 are respectively in vertical sliding fit with the two supporting frames 31, a fourth cylinder 63 is arranged on each U-shaped frame 61, and the two fourth cylinders 63 synchronously stretch and retract to drive the U-shaped frame 61 to lift. Two sides of the bottom of the U-shaped frame 61 are respectively provided with a row of pressing rollers 64, and each row of pressing rollers 64 comprises a plurality of pressing rollers 64 which are longitudinally arranged at intervals in sequence.
In the feeding process of the U-shaped steel, one side of the opening downwards enters the two fixed die seats 44, the two fixed die seats 44 and the fixed die 42 are located on the inner side of the U-shaped steel, a certain feeding gap is formed between the fixed die 42 and the inner side wall of the U-shaped steel, friction between the U-shaped steel and the fixed die 42 is avoided, wing plates on two sides of the U-shaped steel are respectively located between the movable die 43 and the fixed die 42 of the stamping host machine 4, and the U-shaped steel is centered and pressed by the material pressing device 3 after being in place. According to the requirement of machining, the locking blocks corresponding to part of the punches 46 move to lock the part of the punches and keep rigid fit with the movable die 43, the stamping oil cylinder 45 drives the movable die 43 to move, and meanwhile, the first air cylinder 27 drives the fixed die holder 44 to slightly move backwards through the main frame 41 and cooperate with the movable die 43 to complete punching on the wing plate of the U-shaped steel. The unlocked punch 46 is pressed into the movable die 43 by the reaction force of the U-shaped steel at the moment of contacting the U-shaped steel.
The parts not mentioned in the utility model can be realized by adopting or using the prior art for reference.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.
Claims (9)
1. The numerical control punching equipment for the open type crossbeam airfoil comprises a base, two punching units, two centering pressing devices and a control system, and is characterized in that the two punching units are symmetrically arranged on the left side and the right side above the base;
the stamping unit comprises upright post boxes, an L-shaped slide carriage and a stamping host, wherein the two upright post boxes are arranged at intervals, and the lower parts of the two upright post boxes close to one side are fixedly connected with the base;
the L-shaped slide carriage is arranged on the outer side of the upright post box body in a sliding manner, and a vertical linear driving mechanism is arranged on the outer side wall of the upright post box body and drives the L-shaped slide carriage to lift;
the punching main machine is arranged on the L-shaped slide carriage, the bottom of the punching main machine is in transverse sliding fit with the L-shaped slide carriage through a second slide block guide rail mechanism, and a first cylinder arranged on the L-shaped slide carriage drives the punching main machine to slightly move left and right relative to the L-shaped slide carriage;
the centering pressing device is positioned between the two stamping units, and the bottom of the centering pressing device is fixedly connected with the top of the base.
2. The open girder airfoil numerical control punching device according to claim 1, wherein the vertical portion of the L-shaped slide carriage is movably connected with the outer side wall of the upright box body through a first slider guide rail mechanism;
the first sliding block guide rail mechanism comprises two first linear guide rails vertically arranged on the upright post box body, a first sliding block is arranged on each first linear guide rail, and the first sliding blocks are fixedly connected with the L-shaped slide carriage;
the vertical linear driving mechanism comprises a ball screw, a servo motor and a nut seat, the ball screw is vertically arranged on the outer side of the upright post box body through a bearing seat, the servo motor is arranged on the upright post box body, and the output end of the servo motor drives the ball screw to rotate around the axis of the ball screw;
the nut seat is installed on the L-shaped slide carriage, a nut is arranged in the nut seat, the nut is sleeved on the outer side of the ball screw, and the ball screw drives the L-shaped slide carriage and the punching main machine to lift through the nut seat.
3. The open crossbeam airfoil numerical control punching equipment as claimed in claim 2, wherein a buffer cylinder is arranged below the L-shaped slide carriage, a cylinder body of the buffer cylinder is fixed on the upright post box body, and the end part of a piston rod of the buffer cylinder is fixedly connected with the bottom of the L-shaped slide carriage.
4. The open type girder airfoil numerical control punching equipment as claimed in claim 1, wherein the punching main machine comprises a main machine frame, a fixed die and a movable die, the bottom of the main machine frame is in sliding fit with the L-shaped slide carriage through a second slider guide rail mechanism, and the first cylinder drives the main machine frame to slightly move left and right;
one sides of the two main frames, which are close to each other, are provided with fixed die seats integrated with the main frames, one sides of the two fixed die seats, which are far away from each other, are provided with fixed dies, and the two fixed dies are symmetrically arranged;
each main machine frame is provided with a movable die holder, the movable die holder is in sliding fit with the main machine frame through a transverse linear driving mechanism, and the movable die is arranged at one end, close to the corresponding fixed die, of the movable die holder.
5. The open crossbeam airfoil numerical control punching equipment as claimed in claim 4, wherein the second slider guide rail mechanism comprises two second linear guide rails transversely mounted on the L-shaped slide carriage in parallel, each second linear guide rail is provided with a second slider, and the second sliders are fixedly connected with the bottom of the main frame;
the first air cylinders are fixedly arranged on the L-shaped slide carriage, the end parts of piston rods of the first air cylinders are fixedly connected with the main frame, and the two first air cylinders move synchronously to drive the two main frames to slightly move left and right.
6. The open type crossbeam airfoil numerical control punching equipment as claimed in claim 4, wherein the transverse linear driving mechanism comprises a punching oil cylinder and two third linear guide rails, the two third linear guide rails are arranged on the main frame, a third sliding block is arranged on the third linear guide rails, and the third sliding block is fixedly connected with the bottom of the movable die holder;
the punching oil cylinder is arranged on one side of the movable die holder, which is away from the fixed die, the end part of a piston rod of the punching oil cylinder is fixedly connected with the main frame, and the punching oil cylinder drives the movable die holder to move along a third linear guide rail;
the movable die is movably provided with a plurality of punches, the fixed die is provided with punching holes which are equal to the punches in number and correspond to the punches in position, the fixed die base is provided with discharge holes opposite to the punching holes, and the side wall of the fixed die base is provided with a blanking groove corresponding to the discharge holes;
each punch head one side is respectively provided with a locking block which plays a role in positioning the movement of the punch head, each locking block is provided with a second cylinder, and each second cylinder drives the corresponding locking block to move.
7. The open-type crossbeam airfoil numerical control punching equipment as claimed in claim 1, wherein the centering and pressing device comprises two support frames, a centering mechanism and a pressing mechanism, the two support frames are oppositely arranged on the front side and the rear side of the main stamping machine, the support frames are of an N-shaped structure, and the lower ends of the support frames are fixedly connected with the base;
one sides of the two support frames, which are deviated from each other, are respectively provided with a centering mechanism, the centering mechanism comprises a track mounting plate, two centering clamp plates, a third air cylinder and a gear assembly, the two centering clamp plates are oppositely arranged from left to right, and the centering clamp plates are in transverse sliding fit with the track mounting plate;
the two centering clamping plates are matched through a gear assembly, the third cylinder drives the two centering clamping plates to synchronously move relatively, and the lower ends of the two centering clamping plates are provided with a centering roller.
8. The open girder airfoil numerical control punching device of claim 7, wherein one of the centering jaws is of an L-shaped configuration and the other centering jaw is of a T-shaped configuration;
the gear assembly comprises a centering gear and two spur racks, the centering gear is arranged on the track mounting plate, the two spur racks are respectively arranged on one opposite sides of the two centering clamping plates in a high-low mode, and the centering gear is meshed with the two spur racks;
the third cylinder is arranged on the upper part of the track mounting plate, and the end part of a piston rod of the third cylinder is fixedly connected with the upper end of the centering clamping plate of the T-shaped structure.
9. The open crossbeam airfoil numerical control punching device as claimed in claim 7, wherein the swaging mechanism comprises a U-shaped frame, two supporting rollers and a fourth cylinder, and the two supporting rollers are respectively arranged on the inner sides of the two supporting frames;
the U-shaped frame is positioned between the two support frames, the upper ends of the U-shaped frame are respectively vertically matched with the two support frames in a sliding manner, a fourth cylinder is arranged on each U-shaped frame, and the two fourth cylinders synchronously stretch and retract to drive the U-shaped frame to lift;
two sides of the bottom of the U-shaped frame are respectively provided with a row of pressing rollers, and each row of pressing rollers comprises a plurality of pressing rollers which are longitudinally arranged at intervals in sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023006424.9U CN214417437U (en) | 2020-12-14 | 2020-12-14 | Numerical control punching equipment for open type crossbeam airfoil surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023006424.9U CN214417437U (en) | 2020-12-14 | 2020-12-14 | Numerical control punching equipment for open type crossbeam airfoil surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214417437U true CN214417437U (en) | 2021-10-19 |
Family
ID=78051216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023006424.9U Expired - Fee Related CN214417437U (en) | 2020-12-14 | 2020-12-14 | Numerical control punching equipment for open type crossbeam airfoil surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214417437U (en) |
-
2020
- 2020-12-14 CN CN202023006424.9U patent/CN214417437U/en not_active Expired - Fee Related
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